296893648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{639857}}^1$

素因数の和:639894

約数の個数: 20

約数和(自身を含む): 595067940

約数和(自身を除く): 298174292

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 639857, 1279714, 2559428, 5118856, 10237712, 18555853, 37111706, 74223412, 148446824, 296893648]

約数ペア:

[(1, 296893648), (2, 148446824), (4, 74223412), (8, 37111706), (16, 18555853), (29, 10237712), (58, 5118856), (116, 2559428), (232, 1279714), (464, 639857)]